org.apache.beam.runners.samza.translation

Class SamzaTestStreamTranslator<T>

java.lang.Object

org.apache.beam.runners.samza.translation.SamzaTestStreamTranslator<T>

All Implemented Interfaces:

TransformTranslator<org.apache.beam.sdk.testing.TestStream<T>>

public class SamzaTestStreamTranslator<T>
extends java.lang.Object
implements TransformTranslator<org.apache.beam.sdk.testing.TestStream<T>>

Translate TestStream to a samza message stream produced by SamzaTestStreamSystemFactory.SamzaTestStreamSystemConsumer.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ENCODED_TEST_STREAM
static java.lang.String	TEST_STREAM_DECODER

Constructor Summary

Constructors

Constructor and Description
SamzaTestStreamTranslator()

Method Summary

Modifier and Type	Method and Description
void	translate(org.apache.beam.sdk.testing.TestStream<T> testStream, org.apache.beam.sdk.runners.TransformHierarchy.Node node, TranslationContext ctx) Translates the Java PTransform into Samza API.
void	translatePortable(org.apache.beam.runners.core.construction.graph.PipelineNode.PTransformNode transform, org.apache.beam.runners.core.construction.graph.QueryablePipeline pipeline, PortableTranslationContext ctx) Translates the portable RunnerApi.PTransform into Samza API.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ENCODED_TEST_STREAM

public static final java.lang.String ENCODED_TEST_STREAM

See Also:

Constant Field Values

TEST_STREAM_DECODER

public static final java.lang.String TEST_STREAM_DECODER

See Also:

Constant Field Values

Constructor Detail

SamzaTestStreamTranslator

public SamzaTestStreamTranslator()

Method Detail

translate

public void translate(org.apache.beam.sdk.testing.TestStream<T> testStream,
                      org.apache.beam.sdk.runners.TransformHierarchy.Node node,
                      TranslationContext ctx)

Description copied from interface: TransformTranslator

Translates the Java PTransform into Samza API.

Specified by:

translate in interface TransformTranslator<org.apache.beam.sdk.testing.TestStream<T>>

translatePortable

public void translatePortable(org.apache.beam.runners.core.construction.graph.PipelineNode.PTransformNode transform,
                              org.apache.beam.runners.core.construction.graph.QueryablePipeline pipeline,
                              PortableTranslationContext ctx)

Description copied from interface: TransformTranslator

Translates the portable RunnerApi.PTransform into Samza API.

Specified by:

translatePortable in interface TransformTranslator<org.apache.beam.sdk.testing.TestStream<T>>